問題詳情

【題組】24.
(A)The low efficiency of their operation.　　
(B) Competition from other modes of transport.　　
(C) Constant complaints from passengers.　　
(D)The passing of the new transport act.

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)